Install hadoop on your local machine, copy the configuration files from the remote hadoop culuster server to your local machine(including the hosts file), then you can just submit a *.jar locally as before.
2011/10/5 oleksiy <gayduk.a.s...@mail.ru> > > Hello, > > I'm trying to find a way how to run hadoop MapReduce app from another > machine. > For instance I have *.jar file with MapReduce app it works ok when I run it > from command line for instance using this command: "hadoop jar > /usr/joe/wordcount.jar org.myorg.WordCount /usr/joe/wordcount/input > /usr/joe/wordcount/output" > But in situation when I have another server (simple web app) where user can > upload jar file, specify configuration for the MapReduce app and so on. And > this server should interact with hadoop server. I mean somehow to upload > this jar file to the hadoop server and run it with attributes. > > So, right now I see only one way of how to do this, it's upload jar file to > the hadoop server and run remotely command: "hadoop jar > /usr/joe/wordcount.jar org.myorg.WordCount /usr/joe/wordcount/input > /usr/joe/wordcount/output". > > So may be hadoop has spatial API for doing this kind of tasks remotely? > -- > View this message in context: > http://old.nabble.com/Run-hadoop-Map-Reduce-app-from-another-machine-tp32595264p32595264.html > Sent from the Hadoop core-user mailing list archive at Nabble.com. > >
